- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 3/64 - Bucket cars, i.e. having scraper bowls
Patent holdings for IPC class E02F 3/64
Total number of patents in this class: 30
10-year publication summary
|
8
|
5
|
5
|
4
|
4
|
0
|
3
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deere & Company | 7686 |
6 |
| Caterpillar Inc. | 9659 |
5 |
| JNC Corporation | 1505 |
4 |
| Komatsu Ltd. | 4602 |
2 |
| Loriden Pty, Ltd | 3 |
2 |
| GK Technology, Inc. | 2 |
2 |
| Sandvik Mining and Construction Oy | 838 |
1 |
| Sleipner Finland Oy | 28 |
1 |
| Vermeer Manufacturing Company | 640 |
1 |
| Volvo Construction Equipment AB | 1201 |
1 |
| Robo Industries, Inc. | 6 |
1 |
| Tekno-tuote S Mononen | 2 |
1 |
| Broderick, Jennifer Jean | 2 |
1 |
| Elmer's Welding & Manufacturing Ltd. | 25 |
1 |
| Qsacc Services Limited | 1 |
1 |
| Other owners | 0 |